No Slide Titlepassaic.sharepointspace.com/Public Documents/2008-05-06 FINAL ROWG...GATE RAILROAD...
28
Transcript of No Slide Titlepassaic.sharepointspace.com/Public Documents/2008-05-06 FINAL ROWG...GATE RAILROAD...
*All alternatives cause no additional flooding
Figure 1. Environmental Dredging Pilot on the
Passaic River
Figure 1. Environmental Dredging Pilot on the
Passaic River
Bioturbation = 6”
Erosion = 6”
Consolidation/
Isolation = 12”
Sand Cap Armored Sand CapMudflat
Reconstruction Cap
Habitat = 12”
Isolation = 12”
Armor = 18”
Filter = 6”
Consolidation/
Isolation = 18”
MHW
MLW
CD
F B
ou
nd
ary
Sub-grade Cell
Placed Dredged Material
Final Cap
Not to Scale
Water Treatment
Plant
Existing Surface
Contaminated Sediment Veneer
Final Grade
CDF Boundary:
Double walled, filled
sealed sheetpile
Considered:
• Onsite thermal
treatment (Decon)
• Offsite domestic
thermal treatment
(KS, TX)
• Offsite international
thermal treatment
(Canada)
*All alternatives cause no additional flooding
